| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $37.29 | 3.729% | $38.6805 | $38.68 | $38.70 | $38.70 |
| Purchase #2 | $28.87 | 13.155% | $32.6678 | $32.67 | $32.65 | $32.70 |
| Purchase #3 | $194.83 | 12.541% | $219.2636 | $219.26 | $219.25 | $219.30 |
| Purchase #4 | $75.73 | 9.605% | $83.0039 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $157.57 | 6.511% | $167.8294 | $167.83 | $167.85 | $167.80 |
| Purchase #6 | $37.29 | 11.417% | $41.5474 | $41.55 | $41.55 | $41.50 |
| Purchase #7 | $162.27 | 9.296% | $177.3546 | $177.35 | $177.35 | $177.40 |
| 7 purchase totals = | $693.85 | $760.3472 | $760.34 | $760.35 | $760.40 | |